AT97SC3204-X2MA-10

Product Overview

Category

AT97SC3204-X2MA-10 belongs to the category of secure microcontrollers.

Use

This product is primarily used for secure authentication and cryptographic operations in various applications.

Characteristics

• Secure: Provides robust security features to protect sensitive data.
• Microcontroller: Combines a microprocessor core with integrated memory and peripherals.
• Authentication: Supports secure authentication protocols.
• Cryptographic Operations: Enables encryption, decryption, and other cryptographic functions.

Package

AT97SC3204-X2MA-10 is available in a compact package suitable for surface mount technology (SMT) assembly.

Essence

The essence of AT97SC3204-X2MA-10 lies in its ability to provide secure authentication and cryptographic capabilities in a single microcontroller package.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller Core: ARM Cortex-M3
• Memory: 32KB Flash, 4KB SRAM
• Cryptographic Engine: AES, RSA, SHA-256
• Communication Interfaces: I2C, SPI, UART
• Operating Voltage: 3.3V
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VDD: Power supply input
2. GND: Ground reference
3. SDA: I2C data line
4. SCL: I2C clock line
5. CS: Chip select for SPI interface
6. MOSI: Master Out Slave In (SPI)
7. MISO: Master In Slave Out (SPI)
8. SCK: Serial Clock (SPI)
9. RXD: UART receive data
10. TXD: UART transmit data

Functional Features

• Secure Boot: Ensures the authenticity and integrity of firmware during system startup.
• Secure Key Storage: Safely stores cryptographic keys and certificates.
• Secure Communication: Provides secure communication channels for data exchange.
• Tamper Detection: Detects physical tampering attempts and triggers appropriate security measures.
• Random Number Generation: Generates random numbers for cryptographic operations.

Advantages and Disadvantages

Advantages

• High level of security for sensitive applications.
• Compact size and integrated features reduce system complexity.
• Wide range of communication interfaces for easy integration.
• Robust tamper detection mechanisms enhance overall security.

Disadvantages

• Relatively higher cost compared to non-secure microcontrollers.
• Limited memory and processing capabilities compared to general-purpose microcontrollers.

Working Principles

AT97SC3204-X2MA-10 utilizes a combination of hardware and software mechanisms to ensure secure authentication and cryptographic operations. It employs advanced encryption algorithms, secure key storage, and tamper detection techniques to protect sensitive data and prevent unauthorized access.

During system startup, the secure boot process verifies the integrity and authenticity of the firmware before allowing it to execute. The microcontroller's cryptographic engine enables encryption, decryption, and other cryptographic functions required for secure communication and data protection.

Detailed Application Field Plans

AT97SC3204-X2MA-10 finds applications in various fields where secure authentication and cryptographic operations are essential. Some potential application areas include:

1. Payment Systems: Securely authenticate transactions and protect sensitive payment data.
2. IoT Devices: Ensure secure communication and data integrity in connected devices.
3. Access Control Systems: Provide secure access control and prevent unauthorized entry.
4. Automotive Security: Protect vehicle systems from unauthorized access and tampering.
5. Medical Devices: Safeguard patient data and ensure secure communication in medical devices.

Detailed and Complete Alternative Models

1. AT97SC3204-X2MA-20: Similar to AT97SC3204-X2MA-10 with extended memory capacity.
2. AT97SC3204-X2MB-10: Variant with additional cryptographic algorithms and features.
3. AT97SC3204-X2MC-10: Higher-performance version with increased processing capabilities.

These alternative models offer similar secure authentication and cryptographic functionalities, but with varying specifications and features to cater to different application requirements.

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